Aircraft departure indication system



FIG. 1 is a front elevation view of an aircraft departure indication system;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof; and;

FIG. 6 is a bottom plan view thereof.

The broken lines in FIG. 2 illustrate portions of the aircraft departure indication system that form no part of the claimed design. 

CLAIM We claim the ornamental design for an aircraft departure indication system, as shown and described. 